Function getversionstring

src/version.c:34–79

fill and return the given buffer with the long nethack version string */

/* fill and return the given buffer with the long nethack version string */
char *
getversionstring(char *buf, size_t bufsz)
{
    Strcpy(buf, nomakedefs.version_id);

    {
        int c = 0;
#if defined(RUNTIME_PORT_ID)
        char tmpbuf[BUFSZ], *tmp;
#endif
        char *p = eos(buf);
        boolean dotoff = (p > buf && p[-1] == '.');

        if (dotoff)
            --p;
        Strcpy(p, " (");
#if defined(RUNTIME_PORT_ID)
        tmp = get_port_id(tmpbuf);
        if (tmp)
            Snprintf(eos(buf), (bufsz - strlen(buf)) - 1,
                     "%s%s", c++ ? "," : "", tmp);
#endif
        if (nomakedefs.git_sha)
            Snprintf(eos(buf), (bufsz - strlen(buf)) - 1,
                     "%s%s", c++ ? "," : "", nomakedefs.git_sha);
#if (NH_DEVEL_STATUS != NH_STATUS_RELEASED)
        if (nomakedefs.git_branch)
            Snprintf(eos(buf), (bufsz - strlen(buf)) - 1,
                     "%sbranch:%s",
                     c++ ? "," : "", nomakedefs.git_branch);
#endif
        if (nomakedefs.git_prefix)
            Snprintf(eos(buf), (bufsz - strlen(buf)) - 1,
                     "%sprefix:%s",
                     c++ ? "," : "", nomakedefs.git_prefix);
        if (c)
            Snprintf(eos(buf), (bufsz - strlen(buf)) - 1,
                     "%s", ")");
        else /* if nothing has been added, strip " (" back off */
            *p = '\0';
        if (dotoff)
            Snprintf(eos(buf), (bufsz - strlen(buf)) - 1,
                     "%s", ".");
    }
    return buf;
}

/* version info that could be displayed on status lines;
     "<game name> <git branch name> <x.y.z version number>";